Home / 55,414,035.53-83,134,598.16-39,051,240.56

Finding the Fourth Proportional to 55,414,035.53, 83,134,598.16 and 39,051,240.56

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Solution

The fourth proportional to 55,414,035.53, 83,134,598.16 and 39,051,240.56 is: 58,586,406.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,414,035.53 : 83,134,598.16 = 39,051,240.56 : x
  2. Step 2: Convert to fraction form
    55,414,035.53/83,134,598.16 = 39,051,240.56/x
  3. Step 3: Cross multiply
    55,414,035.53x = 83,134,598.16 × 39,051,240.56
  4. Step 4: Simplify right side
    55,414,035.53x = 3,246,509,191,605,093.50
  5. Step 5: Solve for x
    x = 3,246,509,191,605,093.50/55,414,035.53
  6. Step 6: Final answer
    x = 58,586,406.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.